package excercise;

public class EX01_Q13 {
	
	
	
	public static void main(String[] args) {
		int n = 3;
		
		n++;
		
		System.out.println("n == " + n);	//n == 4
		
		n--;
		
		System.out.println("n == " + n);	//n == 3
		
	}

}
